Inventor · disambiguated record

Keiichi Shirai

Also filed as: SHIRAI KEIICHI

2 granted patents·185 citations·filing 19901994

70Inventor score
Technology areasB21DG11B
Files withMITSUBISHI MATERIALS CORP1MITSUBISHI METAL CORP1

Top patents by PatentIndex Score

2 records

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →